diff --git a/content/docs/processes/orthoimagery.md b/content/docs/processes/orthoimagery.md
index 9f641a2..7a43ca7 100644
--- a/content/docs/processes/orthoimagery.md
+++ b/content/docs/processes/orthoimagery.md
@@ -7,6 +7,7 @@ I briefly worked on collecting orthoimagery a couple of years ago. It started fr
 
 ## Development Environment
 
+While a key goal is to utilize open source as much as possible, We utilize the proprietary software [MapTiler Engine Pro](https://www.maptiler.com/engine/pricing) as it is superior to current open source solutions.
 While a key goal is to utilize open source as much as possible, we utilize the proprietary software [MapTiler Engine Pro](https://www.maptiler.com/engine/pricing) as it is superior to current open source solutions.
 
 ## Specifications of Tile Packages